A Highland urgent care center and four north San Bernardino locations are the latest potential measles trouble spots in San Bernardino County, where the number of confirmed cases has risen to seven, public health officials said Wednesday.

“There is no need for alarm or panic, but there is need for assessment,” said Lea Morgan, program coordinator for the county Public Health Department. “We just want people to be aware if they’ve been to one of these places and if they haven’t gotten the vaccine to watch themselves.”

The four San Bernardino sites that had potential exposure to measles are: the Stater Bros. at 1085 W. Highland Ave., the Jack in the Box at 1141 W. Highland Ave., the Target at 23080 Sterling Ave. and the county Transitional Assistance Department at 2050 N. Massachusetts Ave.

The seven county cases are all related to the outbreak stemming from the Disney theme parks in Anaheim, either through initial or secondary exposure, according to a news release.

The outbreak started in December when at least 40 people who visited or worked at Disneyland contracted measles, and the disease has now spread to at least half a dozen other states, according to the California Department of Public Health website.

There are currently 99 confirmed cases of measles in the state.

“Vaccination works,” Morgan said. “People who are not vaccinated are the ones who will be primarily at risk for being exposed and developing disease.”

If someone is experiencing an unusual fever or an unexplained rash that starts with the face and neck area, Morgan said they should stay home to avoid exposing other people and call the county Department of Public Health at 800-722-4794.

People who think they have measles are encouraged not to visit a health care provider because of the possibility of spreading the disease, health officials say.

Morgan said people can get the measles, mumps and rubella, or MMR, vaccine at any age.